65 5.4.5 Connecting Hose Line For Return Quantity - Bosch CRI/CRIN 848H Manual Original

5.4.5 Connecting hose line for return quantity and
injection quantity
!
Pay attention to correct assignment of the measure-
ment channels when connecting the return quantity
and injected quantity hoses. A false assignment can
lead to wrong measurements and thus faulty assess-
ment of the injectors.
i
The following connection diagram for the EPS 708
(Fig. 83) or the EPS 815 (Fig. 84) is based on injec-
tor "A" by way of example. The connection of addi-
tional injectors (B, C, D, E and F) is identical.
¶
Connect the injector to the EPS 708 or EPS 815.
5
4
3
458847-53_Pal
Fig. 83: Connection diagram for commercial vehicle injectors on
EPS 708 (without high-pressure connection)
1 Hose line for injection quantity
2 Injection chamber
3 Injector
4 Return hose 1 680 712 371
5 Hose line for return quantity
6 EPS 708 injected quantity connection CRI/CRI piezo
7 EPS 708 return quantity connection CRI/CRI piezo
Included in scope of delivery of EPS 708.
1)
Robert Bosch GmbH
1 2
7
6
A B
1
2
1)
Preparing for testing | CRI/CRIN 848H | 89
8
7
6
1 2
4
3
458847-05_Pal
Fig. 84: Connection diagram for commercial vehicle injectors on
EPS 815 (without high-pressure connection)
1 Hose line for injection quantity
2 Injection chamber
3 KMA measuring system
4 Injector
5 Connection adapter
6 Return hose 1 680 712 371
7 Hose line for return quantity
8 Hose line
9 Heat exchanger
Included in scope of delivery of heat exchanger.
1)
en
9
1.1
1.2
1
1
5
2
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1 689 989 087 2018-07-24